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/*
flext tutorial - stk 1
Copyright (c) 2002 Thomas Grill (xovo@gmx.net)
For information on usage and redistribution, and for a DISCLAIMER OF ALL
WARRANTIES, see the file, "license.txt," in this distribution.
-------------------------------------------------------------------------
This is an example of an external using the STK ("synthesis toolkit") library.
See http://ccrma-www.stanford.edu/software/stk
*/
#define FLEXT_ATTRIBUTES 1
#include <flstk.h>
#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 401)
#error You need at least flext version 0.4.1
#endif
class stk1:
public flext_stk
{
FLEXT_HEADER(stk1,flext_stk)
public:
stk1();
protected:
// these are obligatory!
virtual void NewObjs();
virtual void FreeObjs();
virtual void ProcessObjs();
// space for a few sndobjs
// Pitch *obj1,*obj2;
float sh1,sh2;
FLEXT_ATTRVAR_F(sh1)
FLEXT_ATTRVAR_F(sh2)
};
FLEXT_NEW_DSP("stk1~",stk1)
stk1::stk1():
sh1(1),sh2(1)
{
AddInSignal(2); // audio ins
AddOutSignal(2); // audio outs
// obj1 = obj2 = NULL;
FLEXT_ADDATTR_VAR1("shL",sh1);
FLEXT_ADDATTR_VAR1("shR",sh2);
}
// construct needed SndObjs
void stk1::NewObjs()
{
// set up objects
// obj1 = new Pitch(.1f,&InObj(0),sh1,Blocksize(),Samplerate());
// obj2 = new Pitch(.1f,&InObj(1),sh2,Blocksize(),Samplerate());
}
// destroy the SndObjs
void stk1::FreeObjs()
{
// if(obj1) delete obj1;
// if(obj2) delete obj2;
}
// this is called on every DSP block
void stk1::ProcessObjs()
{
/*
// set current pitch shift
obj1->SetPitch(sh1);
obj2->SetPitch(sh2);
// do processing here!!
obj1->DoProcess();
obj2->DoProcess();
// output
*obj1 >> OutObj(0);
*obj2 >> OutObj(1);
*/
}
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